In all the world, Massamba-Debat (Massamba-Debat 
) is an extremely rare unknown gender forename. Predominantly, Massamba-Debat is the last name as well as the forename. Parts of the name also exists independently as a last name Massamba, and a last name Debat.
| VARIANT | COUNTRY |
|---|---|
| Massamba-Debat | France, Democratic Republic of the Congo |